Joe Biden signs landmark gun measure

President Joe Biden signed the most sweeping gun violence bill in decades, a bipartisan compromise that seemed unimaginable until a recent series of mass shootings, including the massacre of 19 students and two teachers at a Texas elementary school.

The legislation will toughen background checks for the youngest gun buyers, keep firearms from more domestic violence offenders and help states put in place red flag laws that make it easier for authorities to take weapons from people adjudged to be dangerous.

Most of its $13 billion cost will help bolster mental health programs and aid schools, which have been targeted in Newtown, Connecticut, and Parkland, Florida, and elsewhere in mass shootings.

While the new law does not include tougher restrictions long championed by Democrats, such as a ban on assault-style weapons and background checks for all gun transactions, it is the most impactful firearms violence measure produced by Congress since enactment a long-expired assault weapons ban in 1993.

Enough congressional Republicans joined Democrats in supporting the steps after recent rampages in Buffalo, New York and Uvalde, Texas. It took weeks of closed-door talks but senators emerged with a compromise.